On his leaving the prison, he bid every one good-bye whom he met, and exhibited great want of feeling. When he arrived at the scaffold the mob expressed great indignation by groans, and hisses, in which he joined; and the executioner having at length completed his preparations, the drop fell in the midst of his abusive exclamations.
JAMES WATSON THE ELDER, JAMES WATSON THE YOUNGER, ARTHUR THISTLEWOOD,
THOMAS PRESTON, AND JOHN HOOPER.
INDICTED FOR HIGH TREASON.
AFTER the military had dispersed the rioters on the 2nd of December 1816, Dr. Watson, his son, and Thistlewood, quitted London in haste, and were pursuing their journey into the country when the patrole stopped them at Highgate on suspicion of their being highwaymen; what helped to confirm this opinion was, the circumstance of a pistol protruding itself from Dr. Watson’s breast, in consequence of which he made him prisoner, but with considerable difficulty; and in the squabble which ensued, the younger Watson and Thistlewood made their escape. Some people coming out of a public-house at this instant, the doctor was given in charge to them, while the patrole went in pursuit of the fugitives. During his absence the doctor made an unsuccessful effort to regain his freedom, and in the struggle stabbed one of his detainers with a cane-sword.
For this offence or accident, Dr. Watson was indicted at the Old Bailey on Tuesday, January the 21st 1817, charged under the cutting and maiming act; but the counsel for the prosecution having stated the case, the judge who presided suggested the necessity of stopping it, as the indictment could not be supported.
The doctor was acquitted, but not liberated, for a charge of great magnitude was suspended over his head, which, at length, descended in the form of an accusation for high-treason.
The government had received information of a formidable and dangerous conspiracy, in which Dr. Watson and others were stated to be deeply implicated, and the parties were in consequence apprehended, and with the doctor were committed to the Tower.
A bill being found by the grand jury, Watson, Thistlewood, Preston, and Hooper, were brought up from the Tower to the court of King’s Bench, on the 17th May 1817. They severally pleaded not guilty, and were then taken back to the Tower, from which they were again brought up on the 9th June.
Dr. Watson was first arraigned, and John Castles was the witness called to prove the most material facts against him. He said that he knew the prisoner, and had not had any promise of pardon for giving evidence. He became acquainted with the prisoner about a month before the Spafields meeting, and saw him at the Cock in Grafton-street, where he went to meet a society called the Spenceans. On the following night he met Watson and Preston by appointment at the Mulberry Arms, Moorfields, at a society of the same description; and he there saw present young Watson, Hooper, Thistlewood, the two Evanses, father and son, and one John Harrison. After the meeting broke up, he walked away with the elder Watson, who observed, that it was a very easy matter to upset government, provided a few good fellows would act together. He then said, that he had drawn out a plan that would debar the cavalry from acting, by interrupting the horses, and that he had got several people who had solicited at different houses, and that they had formed a committee which was sitting, to devise the best modes and plans. He inquired where the witness lived, and promised to call the next morning, and show him the plan.
In pursuance of this appointment he called at the lodging of Castles on the following Sunday morning, and produced several papers, one of which was a plan of the Tower, and another a plan of the machine, which he had described on the Thursday before, for obstructing the cavalry. It was to run upon four wheels, with sharp knives, which were to be on each side, and spikes in the middle. The knives were to be something like scythes, and placed horizontally. There were also several other drawings of the Tower-bridge, and different places and entrances about the Tower. “He then,” continued Castles, “asked me how many men I could bring; and how many I knew. I told him I knew a great many, but I did not know whether they would act when put to the test; he begged I would exert myself as much as I could. I told him that I was a smith, and that I had nothing but my little business to live on; but he said never mind that, they would find something better for me than that; they had plenty of money for everything. We then made another appointment, and I met him at one Newton’s. Similar conversation took place there, and he said they had got a committee consisting of five; namely Harrison, Preston, Thistlewood, and his son, and himself; and that I should be made one of the generals, and head a party of pikemen and other men, and that I should hear further in a few days, and might consider myself as one of the committee from that time; that I should make the sixth, and they would not have any more.